John the Ripper is a fast password cracker, currently available for many flavors of Unix, Windows, DOS, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. Besides several crypt(3) password hash types most commonly found on various Unix systems, supported...

Kon-Boot is an application which will silently bypass the authentication process of Windows based operating systems. Without overwriting your old password! In other words you can login to your Windows profile without knowing your password.

Windows stores its user information, including crypted versions of the passwords, in a file called 'sam', usually found in \windows\system32\config. This file is a part of the registry, in a binary format previously undocumented, and not easily accessible.

Ciphey aims to be a tool to automate a lot of decryptions & decoding's such as multiple base encodings, classical ciphers, hashes or more advanced cryptography. Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack...

Trinity Rescue Kit or TRK is a free live Linux distribution that aims specifically at recovery and repair operations on Windows machines, but is equally usable for Linux recovery issues. Since version 3.

LaZagne is an open source application used to retrieve passwords stored on a local computer. Each software stores its passwords using different techniques (plaintext, APIs, custom algorithms, databases, etc.).

Password Unlocker is a great password recovering software. With this tool, you are able to reset windows passwords with ease. And you can recover lost password for 60 file types, including RAR/ZIP/PDF/Word/Excel/PPT files, etc.

GoCrack provides APIs to manage password cracking tasks across supported cracking engines.

Password Unlocker Bundle 2018 is a handy toolkit to recover all your lost or forgotten passwords in an easy way! Quickly recover or reset passwords for Windows, PDF, ZIP, RAR, Office Word/Excel/PowerPoint documents.